ISO 4646:2022 PDF

Scope: This document specifies a procedure for determining the lowest temperature at which rubber- or plastics-coated fabrics will not exhibit fractures or coating cracks when subjected to specific impact conditions. Rubber-or plastics-coated fabrics are used in many applications involving low-temperature flexing with or without impact. Data obtained by this method can be used to predict the behaviour of these coated fabrics at low temperatures only in the applications in which the conditions of deformation are similar to those specified in the method.

ISO 4646:2022 Referenced Document

ISO 2231 Rubber- or plastics-coated fabrics; standard atmospheres for conditioning and testing
ISO 2286-3 Rubber- or plastics-coated fabrics - Determination of roll characteristics - Part 3: Method for determination of thickness

2022 ISO 4646:2022 Rubber- or plastics-coated fabrics — Low-temperature impact test
1989 ISO 4646:1989 Rubber- or plastics-coated fabrics; low-temperature impact test
1978 ISO 4646:1978 Rubber or plastics coated fabrics — Low temperature impact test